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Radar imaging based on static high-resolution coherent radar is widely known as inverse synthetic aperture radar (ISAR) imaging. This `all-weather?? system is able to provide slant-range ?? Doppler images of non-cooperative targets whose motion is unknown. Conventional ISAR systems are designed for imaging targets with a direct line of sight of sensors. For this reason, they have a reduced performance...
Synthetic Aperture Radar (SAR) images a target region reflectivity function in the multi-dimensional spatial domain of range and cross-range with a finer azimuth resolution than the one provided by any on-board real antenna. Conventional SAR techniques assume a single reflection of transmitted waveforms from targets. Nevertheless, new uses of Unmanned Aerial Vehicles (UAVs) for civilian-security applications...
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